水底 shuǐ dǐ 🔊 the bottom of a body of water + Review this word Meanings shuǐ dǐ the bottom of a body of water Its characters 水shuǐwaterHSK 1底dǐbottom; baseHSK 4 Words with 水底 水底相机 shuǐ dǐ xiàng jī underwater camera